Callsign competitorsClear all

Callsign's top competitors include Clear and Daon.
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Callsign
Callsign
Сallsign provides secure and seamless authentication experience for enterprises and users.
Clear
Clear
Clear is a high speed mobile internet service that provides flexible 4G wireless internet access for web-enabled devices.
Daon
Daon
Daon is a company developing and deploying biometric authentication and identity assurance solutions.
Founding Date
Founding Date
2012
Founding Date
2003
Founding Date
2000
Type
Type
Private
Type
Public
Type
Private
Tags
Locations
Locations
London, GB HQ
Palo Alto, US
Locations
New York, US HQ
Locations
Fairfax, US HQ
Braddon, AU
Dublin 1, IE
Reston, US
Employees
Employees
3024% increase
Employees
1,646
Employees
2291% decrease
Twitter followers
Twitter followers
860
Twitter followers
23.2 k
Twitter followers
1.6 k
Number of tweets (last 30 days)
Number of tweets (last 30 days)
27
Number of tweets (last 30 days)
78
Number of tweets (last 30 days)
12
Average likes per tweet (last 30 days)
Average likes per tweet (last 30 days)
1.4
Average likes per tweet (last 30 days)
1.6
Average likes per tweet (last 30 days)
0.9
Percentage of tweets with engagement (last 30 days)
Percentage of tweets with engagement (last 30 days)
70.37%
Percentage of tweets with engagement (last 30 days)
42.31%
Percentage of tweets with engagement (last 30 days)
75%
Alexa Website Rank
Alexa Website Rank
N/A
Alexa Website Rank
58174
Alexa Website Rank
173311
Employee Rating
Employee Rating
4.6
Employee Rating
3.2
Employee Rating
3.6

Funding

Total funding raised
Total funding raised
$ 38.8m
Total funding raised
$ 135m
Total funding raised
N/A
For sources of this data, please see the company profile

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Clear
HQ
New York, US
Employees
1,646

Clear is a high speed mobile internet service that provides flexible 4G wireless internet access for web-enabled devices.

View company
Daon
HQ
Fairfax, US
Employees
229↓ 1% decrease

Daon is a company developing and deploying biometric authentication and identity assurance solutions.

View company